House owners of 2021 Toyota RAV4 Prime fashions in america could expertise a complete lack of energy due a fault with the software program within the ECU.

A Nationwide Freeway Site visitors Security Administration (NHTSA) recall reveals that software program within the Hybrid Automobile Management ECU used to calculate the hybrid battery output could not restrict battery output as required. What this implies is that if the accelerator pedal is quickly pressed after the car has been pushed in EV mode in chilly temperatures, the battery voltage could lower and drop under a specified threshold. This might trigger the hybrid system to close down fully.

Autos that have the fault will show a warning message. The problem clearly will increase the chance of a crash ought to a lack of energy be skilled whereas the SUV is being pushed.

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Toyota’s recall reveals {that a} complete of 16,679 RAV4 Prime fashions in america are included. These automobiles had been manufactured between November 25, 2019 and June 24, 2021. All 16,679 examples have the defective software program.

The Japanese automaker knowledgeable dealerships of the recall on February 2 and can let homeowners know between February 27 and April 3. House owners might be instructed to take their car to a Toyota supplier the place the Hybrid Automobile Management ECU software program might be up to date without charge.

This isn’t the one recall issued for the RAV4 Prime within the final six months. Final yr, RAV4 fashions geared up with the accessible 8-way entrance power-adjustable passenger seat had been recalled as a result of there was an opportunity a stopper within the seat body may intervene with the Occupant Classification System (OCS), inflicting the OCS sensor to incorrectly detect the occupant load. This might imply that the airbag wouldn’t deploy as designed within the occasion of a crash.